The dimensional formula of bulk modulus of elasticity is same as that of the
Pressure
Density
Force
None of these
- The concentration of (H+) ions is 4 x 10-5 in a solution. Then pH of the solution will be (Given log…
- With increase in temperature, the surface tension of water
- Oxide layer formed on the non-ferrous metal surface after its annealing is
- Powder metallurgy process does not make metal powder by
- Wrought iron is never shaped by
- Softening of hardened steel is done by its
- Inertial forces are obtained, when the elastic forces are multiplied by __________ number.
- Transformation range for ferrous material is the temperature interval during which __________ is formed…
- at 1173E; at equilibrium, what will be the number of moles of CO gas required to reduce one mole of…
- Which of the following is not categorised as the ore agglomeration process?
- Which of the following phenomenon will exhibit the minimum heat transfer?
- Normalising does not __________ of a metal.
- Ammonia gas can be dried by
- Steel rods are normally used for concrete reinforcement because concrete and steel have almost equal
- Dryness factor of steam is defined as the ratio of the mass of vapor in the mixture to the mass of the…
- Addition of __________ to steel does not help in improving its machinability.
- Blow off cock is provided in steam boiler to
- Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
- The maximum thickness of the metal which can be welded using ultrasonic welding is __________ mm.
- Exposure to __________ accelerates the degradation of plastics.
- Filler material used in welding should have __________ as compared to the parent metal to be welded.
- Closeness of packing is maximum in case of __________ crystal lattice.
- The __________ of a double acting reciprocating pump as compared to the single acting pump will be almost…
- Hot dipping process is used for coating a low melting point metal (e.g. Pb, Sn, Zn) on iron, steel &…
- Pressure exerted by a liquid depends upon its
- Maximum permissible sulphur content in steel is __________ percent.
- Use of flux during soldering is done to
- The majority charge carriers in p-type silicon are
- Increase in temperature, in general results in the
- The most important consideration, while designing the refrigeration system of an aircraft is that the…